Good experience of the mountains;ability to orientate oneself; capable of being autonomous throughout the day;the knowhow to confront very difficult conditions (very heavy rain, abundant snow, high winds, intense cold <-10°C ) day and nigh

* calculated in relation to the time limit authorised by the organiser and which addresses more particularly the slower runners.It supplies a performance index showing the minimum level necessary in order to finish the race within the given time. By comparing the 'Finisher' criteria of their own performance index, each participant can judge their capacity, or not, to finish the race within the authorised time.You can consult your performance index at itra.run